Mallozzi’s family only made it as far as the Catskills region before they were forced to take him to a local hospital — where he died later that day, officials said.

“From the start, we have been in close contact with medical professionals, who have shared what they know about the situation,” Superintendent of Schools Bryan D. Luizzi explained Tuesday. “At this point, it has been confirmed that Nico had been diagnosed with Influenza B, a strain of the flu that is currently spreading in the Northeast.”

According to health officials, Mallozzi’s flu symptoms were complicated by pneumonia — which eventually led to sepsis, the actual cause of his death.

“Nico was not feeling well but wanted to go to Buffalo with his team,” Luizzi said.

The fourth grader did not play in the hockey tournament, but was reportedly with his team, the Roughriders, throughout the weekend. Mallozzi’s brother has also tested positive for Type B flu, though it’s unclear if any of his teammates have been tested.

“This has been one of the worst flu seasons and I think it will continue until March,” Dr. David Reed, of New Canaan, told the Advocate.

“If you’re not vaccinated, get vaccinated now,” he said. “The flu season varies every year, but a vaccine can mitigate the symptoms.”

A GoFundMe page has been set up by a family friend to deal with funeral costs. Its creator, Kristen Morin, penned a heartfelt tribute to the boy in its description.

“One of Nico’s coaches described him best: Nico’s sly little smile and charm have captivated, entertained and kept us on our toes,” she said. “Our rink won’t be the same without him. Nico was an amazing player, teammate and friend…. not to mention, a bit of jokester with a trademark smile…Each and every teammate will miss you dearly! Not to mention the parents that were often drafted to help lace up your skates over the years….we all wish we could help him lace them up one more time!”